Stéphane May

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One of the key features requested by the users of the upcoming ORFEO system is the availability of tools for urban area monitoring. The needs go from coarse urban extension delimitation to individual building detection. In this context, several algorithms have been implemented and assessed in the ORFEO Toolbox library. The operational constrains for the(More)
This paper presents the algorithm used to compute Digital Elevation Model (DEM) with a couple of Spot 5 images. The little shift between Panchromatic (P) and multispectral (XS) detectors creates a stereoscopic parallax in the column direction. This low stereoscopic angle (B/H ratio) effect is exploited in order to extract DEM directly from the images with(More)
The Kalideos reference datasets (http://kalideos.cnes.fr), initiated in 2002, aim at providing the scientific community with time series of multi-sensors (optical and radar) and multi-resolution remote sensing imagery. Up to now, three reference datasets have been developed over multi-thematic sites: Fundulea, Romania; the Reunion island, France; and the(More)
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